876621309

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{141917}}^1$

素因数の和:142020

約数の個数: 16

約数和(自身を含む): 1226171520

約数和(自身を除く): 349550211

約数列:

[1, 3, 29, 71, 87, 213, 2059, 6177, 141917, 425751, 4115593, 10076107, 12346779, 30228321, 292207103, 876621309]

約数ペア:

[(1, 876621309), (3, 292207103), (29, 30228321), (71, 12346779), (87, 10076107), (213, 4115593), (2059, 425751), (6177, 141917)]